Science Topics term usage 2012-10-12

This analysis excludes the activity of search-engine spiders, USGS users, and transactions resulting in errors.

(Table shows only the 40 most frequently chosen terms.)

448	earthquakes
134	earthquake occurrences
108	volcanoes
34	maps and atlases
33	real-time monitoring and reporting
33	climate change
29	mineral resources
23	water quality
22	floods
22	geospatial analysis
20	energy resources
20	groundwater
19	contamination and pollution
19	remote sensing
18	surface water (non-marine)
16	droughts
16	map interfaces
13	ecology
12	invasive species
12	earthquake probabilities
12	human impacts
9	hazards
9	acid deposition
9	wetland ecosystems
9	microbiology
9	environmental health (human)
9	avian influenza
8	seismology
8	life sciences
8	mathematical modeling
8	geologic maps
7	greenhouse effect
7	land surface characteristics
7	grassland ecosystems
7	earth structure
7	fires
7	planetary bodies
6	topographic maps
6	erosion
6	radiometric dating

Science Topics term usage Friday, 2012-10-12